几款炫酷的CSS代码样式

本文介绍: 1.Neumor p h i sm.io2.透明玻璃态生成器3.盒子阴影4.CSS 发光5.渐变颜色按钮6.3D旋转木马7.CSS 发光图标

1.Neumorphism.io

1.Neumor phi sm.io

css

border-radius: 50px;
background: #e0e0e0;
box-shadow:  20px 20px 60px #bebebe,
             -20px -20px 60px #ffffff;

2.透明玻璃态生成器

css

background: rgba( 255, 255, 255, 0.25 );
box-shadow: 0 8px 32px 0 rgba( 31, 38, 135, 0.37 );
backdrop-filter: blur( 1px );
-webkit-backdrop-filter: blur( 1px );
border-radius: 10px;
border: 1px solid rgba( 255, 255, 255, 0.18 );

&lt;header&gt;
		<h1&gt;3D Carousel Using TweenMax.js &amp; jQuery</h1&gt;
		<h3&gt;A pen by <a href="https://www.twitter.com/johnblazek" target="_blank"&gt;@johnblazek</a&gt;</h3&gt;
		<div id="fps"&gt;Framerate: 0/60 FPS</div>
	</header>
	
	<div id="contentContainer" class="trans3d"> 
	<section id="carouselContainer" class="trans3d">
		<figure id="item1" class="carouselItem trans3d"><div class="carouselItemInner trans3d">1</div></figure>
		<figure id="item2" class="carouselItem trans3d"><div class="carouselItemInner trans3d">2</div></figure>
		<figure id="item3" class="carouselItem trans3d"><div class="carouselItemInner trans3d">3</div></figure>
		<figure id="item4" class="carouselItem trans3d"><div class="carouselItemInner trans3d">4</div></figure>
		<figure id="item5" class="carouselItem trans3d"><div class="carouselItemInner trans3d">5</div></figure>
		<figure id="item6" class="carouselItem trans3d"><div class="carouselItemInner trans3d">6</div></figure>
		<figure id="item7" class="carouselItem trans3d"><div class="carouselItemInner trans3d">7</div></figure>
		<figure id="item8" class="carouselItem trans3d"><div class="carouselItemInner trans3d">8</div></figure>
		<figure id="item9" class="carouselItem trans3d"><div class="carouselItemInner trans3d">9</div></figure>
		<figure id="item10" class="carouselItem trans3d"><div class="carouselItemInner trans3d">10</div></figure>
		<figure id="item11" class="carouselItem trans3d"><div class="carouselItemInner trans3d">11</div></figure>
		<figure id="item12" class="carouselItem trans3d"><div class="carouselItemInner trans3d">12</div></figure>	
	</section>
	</div>

css

html, body{ background-color:#1a948d; }	

body
{ 
	background-image: url('../images/background.jpg');
	background-repeat: no-repeat;
	background-position: top center;
	width:100%;
	background-size:cover;
	height:100%;
	min-height:1000px;
	overflow:hidden;
	font-family: 'quicksandlight', Helvetica, Arial;
	color:#FFFFFF;
	text-shadow: -1px -1px 4px rgba(0, 0, 0, .35);
    filter: dropshadow(color=#000000, offx=1, offy=1);
}

header
{
	
	margin-top:30px;
	position:absolute;
	z-index:5;
	width:420px;
	padding-top:10px;
	padding-bottom:10px;

}

h1{
	
	font-size:36px;
	letter-spacing:-2.5px;
	margin-left:30px;
}

h3{
	
	font-size:16px;
	letter-spacing:-1.5px;
	margin-top:5px;
	margin-left:35px;
}

#fps
{
	margin-top:5px;
	margin-left:35px;
}

a
{
	color:rgba( 255, 255, 255, .65 );
	text-decoration: none;
}

a:hover
{
	color:rgba( 255, 255, 255, 1 );
}

/* hardware accelatator class */	
	.trans3d
	{
		-webkit-transform-style: preserve-3d;
		-webkit-transform: translate3d(0, 0, 0);
		-moz-transform-style: preserve-3d;
		-moz-transform: translate3d(0, 0, 0);
		-ms-transform-style:preserve-3d;
		-ms-transform: translate3d(0, 0, 0);
		transform-style:preserve-3d;
		transform: translate3d(0, 0, 0);

		/*-webkit-backface-visibility: hidden;
		-moz-backface-visibility: hidden;
		-ms-backface-visibility:hidden;
		backface-visibility:hidden;*/
	}
	
	#contentContainer
	{
		position:absolute;
		margin-left:-500px;
		margin-top:-500px;
		left:50%;
		top:50%;
		width:1000px;
		height:1000px;
	}
	
	#carouselContainer
	{
		position:absolute;
		margin-left:-500px;
		margin-top:-500px;
		left:50%;
		top:50%;
		width:1000px;
		height:1000px;
	}
	
	.carouselItem
	{
		width:320px;
		height:130px;
		position:absolute;
		left:50%;
		top:50%;
		margin-left:-160px;
		margin-top:-90px;
		visibility:hidden;
	}
	
	.carouselItemInner
	{
		width:320px;
		height:130px;
		position:absolute;
		background-color:rgba(255, 255, 255, .75);
		border:10px solid rgba(255, 255, 255, .5);
		color:aqua;
		font-size:72px;
		left:50%;
		top:50%;
		margin-left:-160px;
		margin-top:-90px;
		text-align:center;
		padding-top:50px;
		
	}

// set and cache variables
		var w, container, carousel, item, radius, itemLength, rY, ticker, fps; 
		var mouseX = 0;
		var mouseY = 0;
		var mouseZ = 0;
		var addX = 0;
		
		
		// fps counter created by: https://gist.github.com/sharkbrainguy/1156092,
		// no need to create my own :)
		var fps_counter = {
			
			tick: function () 
			{
				// this has to clone the array every tick so that
				// separate instances won't share state 
				this.times = this.times.concat(+new Date());
				var seconds, times = this.times;
        
				if (times.length > this.span + 1) 
				{
					times.shift(); // ditch the oldest time
					seconds = (times[times.length - 1] - times[0]) / 1000;
					return Math.round(this.span / seconds);
				} 
				else return null;
			},
 
			times: [],
			span: 20
		};
		var counter = Object.create(fps_counter);
		
		
		
		$(document).ready( init )
		
		function init()
		{
			w = $(window);
			container = $( '#contentContainer' );
			carousel = $( '#carouselContainer' );
			item = $( '.carouselItem' );
			itemLength = $( '.carouselItem' ).length;
			fps = $('#fps');
			rY = 360 / itemLength;
			radius = Math.round( (250) / Math.tan( Math.PI / itemLength ) );
			
			// set container 3d props
			TweenMax.set(container, {perspective:600})
			TweenMax.set(carousel, {z:-(radius)})
			
			// create carousel item props
			
			for ( var i = 0; i < itemLength; i++ )
			{
				var $item = item.eq(i);
				var $block = $item.find('.carouselItemInner');
				
        //thanks @chrisgannon!        
        TweenMax.set($item, {rotationY:rY * i, z:radius, transformOrigin:"50% 50% " + -radius + "px"});
				
				animateIn( $item, $block )						
			}
			
			// set mouse x and y props and looper ticker
			window.addEventListener( "mousemove", onMouseMove, false );
			ticker = setInterval( looper, 1000/60 );			
		}
		
		function animateIn( $item, $block )
		{
			var $nrX = 360 * getRandomInt(2);
			var $nrY = 360 * getRandomInt(2);
				
			var $nx = -(2000) + getRandomInt( 4000 )
			var $ny = -(2000) + getRandomInt( 4000 )
			var $nz = -4000 +  getRandomInt( 4000 )
				
			var $s = 1.5 + (getRandomInt( 10 ) * .1)
			var $d = 1 - (getRandomInt( 8 ) * .1)
			
			TweenMax.set( $item, { autoAlpha:1, delay:$d } )	
			TweenMax.set( $block, { z:$nz, rotationY:$nrY, rotationX:$nrX, x:$nx, y:$ny, autoAlpha:0} )
			TweenMax.to( $block, $s, { delay:$d, rotationY:0, rotationX:0, z:0,  ease:Expo.easeInOut} )
			TweenMax.to( $block, $s-.5, { delay:$d, x:0, y:0, autoAlpha:1, ease:Expo.easeInOut} )
		}
		
		function onMouseMove(event)
		{
			mouseX = -(-(window.innerWidth * .5) + event.pageX) * .0025;
			mouseY = -(-(window.innerHeight * .5) + event.pageY ) * .01;
			mouseZ = -(radius) - (Math.abs(-(window.innerHeight * .5) + event.pageY ) - 200);
		}
		
		// loops and sets the carousel 3d properties
		function looper()
		{
			addX += mouseX
			TweenMax.to( carousel, 1, { rotationY:addX, rotationX:mouseY, ease:Quint.easeOut } )
			TweenMax.set( carousel, {z:mouseZ } )
			fps.text( 'Framerate: ' + counter.tick() + '/60 FPS' )	
		}
		
		function getRandomInt( $n )
		{
			return Math.floor((Math.random()*$n)+1);	
		}

7.CSS 发光图标

<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>CSS glowing icons</title>
  <link rel="stylesheet" href="style.css">
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
</head>

<body>
  <div class="container">
    <i class="fa fa-apple" id="apple"></i>
    <i class="fa fa-twitter" id="twitter"></i>
    <i class="fa fa-github-square github" id="github"></i>
    <i class="fa fa-facebook-square" id="facebook"></i>
  </div>
</body>

</html>

* {
  margin: 0;
  padding: 0;
}
body {
  height: 100vh;
  width: 100vw;
  background: #18191f;
}
.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
}
#apple,
#twitter,
#github,
#facebook {
  font-size: 8em;
  background-color: #18191f;
  color: #fff;
  box-shadow: 2px 2px 2px #00000080, 10px 1px 12px #00000080,
    2px 2px 10px #00000080, 2px 2px 3px #00000080, inset 2px 2px 10px #00000080,
    inset 2px 2px 10px #00000080, inset 2px 2px 10px #00000080,
    inset 2px 2px 10px #00000080;
  border-radius: 29px;
  padding: 11px 19px;
  margin: 0 40px;
  animation: animate 3s linear infinite;
  text-shadow: 0 0 50px #0072ff, 0 0 100px #0072ff, 0 0 150px #0072ff,
    0 0 200px #0072ff;
}
#twitter {
  animation-delay: 0.3s;
}
#facebook {
  animation-delay: 0.7s;
}
#github {
  animation-delay: 0.1s;
}

@keyframes animate {
  from {
    filter: hue-rotate(0deg);
  }
  to {
    filter: hue-rotate(360deg);
  }
}

8、动画 标签栏

html
<menu class="menu">
        
        <button class="menu__item active">
            <div class="menu__icon" >

                <svg class="icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 179.1 145" >
			
                    <g id="home-anm">
                        <path stroke-linejoin="round"  stroke-linecap="round" d="M70.5,80.1h40.7"/>
                        <path d="M35,64v80"/>
                        <path d="M145.1,143V63"/>
                        <path stroke-linecap="round" stroke-linejoin="round" d="M24.9,70l65.7-50.7L156.3,70"/>
                    </g>
        
                    <path stroke-linejoin="round" d="M145.1,117.6v33.1c0,1.5-1.2,2.8-2.8,2.8h-28.4c-1.5,0-2.8-1.2-2.8-2.8V126c0-11.3-9.2-20.5-20.5-20.5l0,0
                    c-11.3,0-20.5,9.2-20.5,20.5v27.5h16H37.8c-1.5,0-2.8-1.2-2.8-2.8v-34.2"/>
        
                </svg>

            </div>
            <strong class="menu__text active">home</strong>
        </button>

        <button class="menu__item">
            <div class="menu__icon" >

                <svg class="icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 179.1 145">

                    <g id="strategy-anm" >
                        <path d="M84.1,50.4L72,64.7c-2,2.4-5.2,3.5-8.3,3l-40.1-6.8c-3.2-0.6-5.8,2.4-4.8,5.5L42,127.9c1.2,3.6,4.6,6.1,8.4,6.1
                        h81.6c3.9,0,7.3-2.6,8.5-6.3l21.5-61.4c0.9-3-1.7-6-4.9-5.4l-38.3,6.7c-3,0.6-6.2-0.5-8.2-2.8L97.4,50.2
                        C93.8,46.3,87.6,46.3,84.1,50.4z"/>
                    </g>
                    <path stroke-linecap="round" d="M38.8,153.5h105.5"/>
                    <path stroke-linecap="round" d="M66.8,112.5h49.5"/>
                    <path id="strategy-cir1" stroke-width="0" fill="currentColor" d="M32.4,37.5c0,5.8-4.7,10.5-10.5,10.5s-10.5-4.7-10.5-10.5S16.1,27,21.9,27S32.4,31.7,32.4,37.5z"/>
                    <path id="strategy-cir2" stroke-width="0" fill="currentColor" d="M102.3,23.5c0,5.8-4.7,10.5-10.5,10.5s-10.5-4.7-10.5-10.5S86,13,91.8,13S102.3,17.7,102.3,23.5z"/>
                    <path id="strategy-cir3" stroke-width="0" fill="currentColor" d="M169.6,37.5c0,5.8-4.7,10.5-10.5,10.5s-10.5-4.7-10.5-10.5S153.3,27,159.1,27S169.6,31.7,169.6,37.5z"/>
                
                </svg>

            </div>
            <strong class="menu__text">strategy</strong>
        </button>

        <button class="menu__item">
            <div class="menu__icon" >

                <svg class="icon"  xmlns="http://www.w3.org/2000/svg" viewBox="0 0 179.1 145" >

                    <g id="period-cir">
                        <path fill="currentColor" stroke-width="0" d="M96.5,141.7c0,3.9-3.1,7-7,7s-7-3.1-7-7s3.1-7,7-7C93.4,134.6,96.5,137.8,96.5,141.7z"/>
                        <path fill="currentColor" stroke-width="0" d="M78.2,126.7c0,3.9-3.1,7-7,7s-7-3.1-7-7c0-3.9,3.1-7,7-7S78.2,122.8,78.2,126.7z"/>
                        <path fill="currentColor" stroke-width="0" d="M110.6,120.5c0,3.9-3.1,7-7,7s-7-3.1-7-7s3.1-7,7-7S110.6,116.6,110.6,120.5z"/>
                    
                    </g>
                    <g id="period-anm">
                        <path stroke-linecap="round" d="M30.8,24.7h118.3 M117.3,71.2l9.7-6.7c0.7-0.4,1.1-1.1,1.1-1.9V24.7H50v37.8"/>
                        <path stroke-linecap="round" d="M149.4,153.3H30.6 M75.5,90.7l-23.1,21.2c-1.6,1.4-2.4,3.4-2.4,5.6v35.9h78.1V113"/>
                        <g id="period-line">
                            <path stroke-linecap="round" d="M50,62.5l40,44.2"/>
                            <path stroke-linecap="round" d="M128.1,111.7L95.2,73.4"/>
                        </g>
                    </g>
        
                </svg>

            </div>
            <strong class="menu__text">period</strong>
        </button>

        <button class="menu__item">
            <div class="menu__icon" >

                <svg class="icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 179.1 145" >

                    <path stroke-linecap="round" d="M94,139c-4.8,1.3-8.8,1.7-11.4,1.8c0,0-18.3,1.1-36.9-11.6c-1.9-1.3-4.7-3.2-7.8-6.2c-1.7-1.6-2.9-2.9-3.4-3.6
                    c0,0-3.6-4.2-6.1-8.6c-4.6-8.4-5.4-18.9-5.5-21l0,0V75.5v-39c0-0.7,0.5-1.3,1.2-1.5l58-14.2c0.2-0.1,0.5-0.1,0.7,0l57.9,14.7
                    c0.7,0.2,1.1,0.8,1.1,1.5v29.7"/>
                    <path id="security-cir" stroke-linecap="round" d="M158.3,120.7c0,18.3-14.8,33.1-33.1,33.1s-33-14.8-33-33.1s14.8-33.1,33.1-33.1S158.3,102.4,158.3,120.7z"/>
                    <g id="security-strok">
                        <path stroke-linecap="round" d="M151.1,104.5l-25,25c-1.3,1.3-3.5,1.3-4.9,0l-9.1-9.1"/>
                        <path stroke-linecap="round" d="M82.6,43L23.1,62.3"/>
                        <path stroke-linecap="round" d="M82.6,68.4L23.1,87.6"/>
                    </g>
        
                </svg>

            </div>
            <strong class="menu__text">security</strong>
        </button>

        <button class="menu__item">
            <div class="menu__icon" >

                <svg class="icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 179.1 145" >

                    <circle cx="90.5" cy="90.2" r="19.7"/>
                    <g id="settings-anm" >
                        <path stroke-linejoin="round" d="M144.7,73.8l-6.2-1c-0.6-1.5-1.2-3-1.9-4.5l3.6-5.1c3.2-4.4,2.7-10.5-1.2-14.3l-7.4-7.4
                        c-2.1-2.1-4.9-3.3-7.8-3.3c-2.3,0-4.5,0.7-6.4,2.1l-5.1,3.6c-1.6-0.7-3.2-1.4-4.8-2l-1-6.1c-0.9-5.4-5.5-9.3-10.9-9.3H85.1
                        c-5.4,0-10,3.9-10.9,9.2L73.1,42c-1.5,0.6-3,1.2-4.5,1.9l-5-3.6c-1.9-1.4-4.1-2.1-6.5-2.1c-3,0-5.8,1.2-7.8,3.3l-7.4,7.4
                        c-3.8,3.8-4.3,9.8-1.2,14.3l3.7,5.2c-0.7,1.5-1.3,3-1.8,4.5l-6.1,1c-5.4,0.9-9.3,5.5-9.3,10.9v10.5c0,5.4,3.9,10,9.2,10.9l6.3,1.1
                        c0.6,1.5,1.2,3,1.9,4.5l-3.6,5c-3.2,4.4-2.7,10.5,1.2,14.3l7.4,7.4c2.1,2.1,4.9,3.3,7.8,3.3c2.3,0,4.5-0.7,6.4-2.1L69,136
                        c1.4,0.6,2.8,1.2,4.2,1.7l1,6.2c0.9,5.4,5.5,9.3,10.9,9.3h10.5c5.4,0,10-3.9,10.9-9.2l1-6.2c1.5-0.6,3-1.2,4.5-1.9l5.1,3.6
                        c1.9,1.4,4.1,2.1,6.5,2.1c3,0,5.7-1.2,7.8-3.3l7.4-7.4c3.8-3.8,4.3-9.8,1.2-14.3l-3.6-5.1c0.7-1.5,1.3-3,1.9-4.5l6.2-1
                        c5.4-0.9,9.3-5.5,9.3-10.9V84.8C153.9,79.3,150.1,74.7,144.7,73.8z"/>
                    </g>
        
                </svg>

            </div>
            <strong class="menu__text">settings</strong>
        </button>

    </menu>
css
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@800&amp;display=swap');

html {

    box-sizing: border-box ;
    --duration: .45s ;
    --cubic: cubic-bezier(0.4, 0, 0.2, 1) ;
    --color-1: #d5dadd ;
    --color-2: #51d5c2 ;

}

html *,
html *::before,
html *::after {

    box-sizing: inherit ;

}

body {

    margin: 0 ;
    height: 100vh ;
    display: flex ;
    overflow: hidden ;
    align-items: center ;
    justify-content: center ; 
    background-color: #f0f1f1 ;
    font-family: 'Nunito', sans-serif ;

}

.menu {

    margin: 0 ;
    width: 42em ;
    display: flex ;
    height: 10.4em ;
    user-select: none ;
    position: relative ;
    align-items: center ;
    padding: 0 1.9em 2.5em ;
    justify-content: center ;
    background-color: #fefefe ;
    border-radius: 1em 1em 4.5em 4.5em ;
    -webkit-tap-highlight-color: transparent ;

}

@media (max-width: 42.625em) {
  
  .menu {
    
    font-size: .55em ;
    
  }
  
}

.menu::after {

    height: 5% ;
    width: 35% ;
    bottom: 10% ;
    content: " " ;
    position: absolute ;
    border-radius: 1em ;
    background-color: #f2f3f4 ;


}

.menu__item {

    all: unset ;
    flex-grow: 1 ;
    display: flex ;
    cursor: pointer ;
    overflow: hidden ;
    padding-top: 0.5em ;
    position: relative ;
    align-items: center ;
    color: var(--color-1) ;
    justify-content: center ;
    transition: flex-grow var(--duration) var(--cubic) ;
    
}

.menu__icon {
    
    font-size: 1.05em ;
    stroke: currentColor ;
    transition: transform var(--duration) var(--cubic) ;
    
}

.menu__item::before {

    top: 9% ;
    left: 18.4% ;
    width: 1.5em ;
    height: 1.5em ;
    content: " ";
    position: absolute ;
    border-radius: 50% ;
    transform: scale(0) ;
    transform-origin: center ;
    background-color: #fdecef ;
    transition: transform var(--duration) var(--cubic) ;

}

.menu__item::after {

    left: 0;
    bottom: 0 ;
    content: " " ;
    height: 0.25em ;
    position: absolute ;
    border-radius: 2em ;
    transform-origin: left center ;
    background-color: currentColor ;
    width: calc( var(--lineWidth) + 5px ) ;
    transform: translate3d(3em , 0, 0) scaleX(0) ;
    transition: transform calc( var(--duration) + .2s) var(--cubic) ;

}


.menu__text {

    left: 4.15em ;
    font-size: 1.5em ;
    position: absolute ;
    text-transform: capitalize ;
    letter-spacing: .01em ;
    transform: translate3d(0, 109%, 0) ;
    transition: transform calc( var(--duration) / 3.7 ) ;

}

.menu__item.active {
    
    flex-grow: 2.7 ;
    color: var(--color-2) ;
    
}

.menu__item.active .menu__icon {
    
    transform: translate3d(-95% , 0, 0) ;

    
}

.menu__item.active::before {

    transform: scale(1) ;

}

.menu__item.active::after {

    transform: translate3d(6.3em , 0, 0) scaleX(1) ;
    transition: transform var(--duration) var(--cubic) ;

}

.menu__text.active {

    transform: translate3d(0 , 0, 0) ;
    transition: transform calc(var(--duration) / 1.5) ;
}

.icon {

    --duration-icon: 1s ;
    
    fill: none ; 
    width: 2.5em ;
    height: 2.5em ;
    display: block ;
    stroke-width: 15 ;
    stroke-miterlimit: 10 ;
    
}


.active #home-anm {

    animation: home var(--duration-icon) ;
}

@keyframes home {

    25% {

        transform: translate3d(0, -.8em , 0) ;

    }

    50% {

        transform: translate3d(0, .5em , 0) ;

    }


}

#strategy-anm {
    
    transform: scaleX(.85) ;
    transform-origin: center ;

}

.active #strategy-anm {
    
    animation: strategy var(--duration-icon) ;

}

@keyframes strategy {
    
    50% {

        transform: scaleX(1) ;
        
    }
    
    100%{
        
        transform: scaleX(.85) ;

    }

}

.active #strategy-cir1 {

    animation: strategy-cir1 var(--duration-icon);
}

.active #strategy-cir2 {

    animation: strategy-cir2 var(--duration-icon) .1s;
}

.active #strategy-cir3 {

    animation: strategy-cir3 var(--duration-icon) .2s;
}

@keyframes strategy-cir1 {
    
    50% {

        transform: translate3d(-.7em,-0.7em,0);
        
    }
    
    100%{
        
        transform: translate3d(0,0,0);


    }

}

@keyframes strategy-cir2 {
    
    35% {

        transform: translate3d(0,-0.7em,0);
        
    }
    
    100%{
        
        transform: translate3d(0,0,0);


    }

}

@keyframes strategy-cir3 {
    
    35% {

        transform: translate3d(.7em,-0.7em,0);
        
    }
    
    100%{
        
        transform: translate3d(0,0,0);


    }

}


.active #period-anm {

    transform-origin: center 100% ;
    animation: period var(--duration-icon) ;

}

.active #period-cir {

    transform-origin: center ;
    animation: period-cir var(--duration-icon) ;

}

.active #period-line {

    stroke-dasharray: 66 ;
    animation: period-line calc( var(--duration-icon) / 2.5 ) reverse ;

}


@keyframes period {

    35% {

        transform: scaleY(.85) ;

    }

    60% , 70% {

        transform: scaleY(1.2) ;

    }

    100% {
        
        transform: scaleY(1) ;

    }

}

@keyframes period-cir {

    0%{

       opacity: 0 ;

    }

    35% {

        opacity: 1 ;
        transform: translate3d(15%, -55%, 0) ;

    }

    60%{

        opacity: 0 ;
        transform: translate3d(-8%, -50%, 0) ;

    }

}

@keyframes period-line {


    100% {

        stroke-dashoffset: 66 ;

    }

}


.active #security-cir {

    transform-box: fill-box ;
    transform-origin: center ;
    animation: security-cir calc( var(--duration-icon) / 1.5 ) ;

}

@keyframes security-cir {


    0% {

        transform: scale(0) ;
        
    }
    
    100% {
        
        transform: scale(1) ;
        
    }

}

.active #security-strok {

    stroke-dasharray: 96;
    animation: security-strok calc( var(--duration-icon) / 1.2 ) ;

}

@keyframes security-strok {


    0% {

        stroke-dashoffset: 60 ;
        
    }
    
    100% {
        
        stroke-dashoffset: 230 ;
        
    }

}

.active #settings-anm {

    transform-box: fill-box ;
    transform-origin: center ;
    animation: settings-anm calc( var(--duration-icon) / 1.5 ) ;

}

@keyframes settings-anm {


    0% {

        transform: rotate(-60deg);
        
    }
    
    50% {
        
        transform: rotate(60deg);
        
    }

}
js
// Designed by: Hoang Nguyen
// Original image: https://dribbble.com/shots/5919154-Tab-Bar-Label-Micro-Interaction

const buttons = document.querySelectorAll(".menu__item");
let activeButton = document.querySelector(".menu__item.active");

buttons.forEach(item => {

    const text = item.querySelector(".menu__text");
    setLineWidth(text, item);

    window.addEventListener("resize", () => {
        setLineWidth(text, item);
    })

    item.addEventListener("click", function() {
        if (this.classList.contains("active")) return;

        this.classList.add("active");
        
        if (activeButton) {
            activeButton.classList.remove("active");
            activeButton.querySelector(".menu__text").classList.remove("active");
        }
        
        handleTransition(this, text);
        activeButton = this;

    });

    
});


function setLineWidth(text, item) {
    const lineWidth = text.offsetWidth + "px";
    item.style.setProperty("--lineWidth", lineWidth);
}

function handleTransition(item, text) {

    item.addEventListener("transitionend", (e) => {

        if (e.propertyName != "flex-grow" || 
        !item.classList.contains("active")) return;

        text.classList.add("active");
        
    });

}